lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:   Mon, 21 May 2018 23:54:43 -0400
From:   Boris Ostrovsky <boris.ostrovsky@...cle.com>
To:     xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org
Cc:     jgross@...e.com, JBeulich@...e.com,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>
Subject: [PATCH v4 0/2] PVH GDT fixes

Fix stack canary handling (in the first patch) and re-index PVH GDT to
make it explicit that the GDT PVH-specific

v4:
* Load %gs after base address is calculated
* Increase stack canary segment size to 48 bytes for long mode.

Boris Ostrovsky (2):
  xen/PVH: Set up GS segment for stack canary
  xen/PVH: Make GDT selectors PVH-specific

 arch/x86/xen/xen-pvh.S | 47 +++++++++++++++++++++++++++++++++++++----------
 1 file changed, 37 insertions(+), 10 deletions(-)

-- 
2.9.3

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ